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<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Copyright (C) 2008 feilong</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_comment"> *         <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <strong class="jxr_keyword">package</strong> com.feilong.core.lang.reflect;
<a class="jxr_linenumber" name="L17" href="#L17">17</a>  
<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> java.util.Collections.emptyList;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> java.util.Collections.emptyMap;
<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.commons.lang3.StringUtils.EMPTY;
<a class="jxr_linenumber" name="L21" href="#L21">21</a>  
<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Field;
<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Modifier;
<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.util.TreeMap;
<a class="jxr_linenumber" name="L28" href="#L28">28</a>  
<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.collections4.Predicate;
<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.collections4.PredicateUtils;
<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.Validate;
<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.reflect.FieldUtils;
<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L35" href="#L35">35</a>  
<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> com.feilong.core.util.predicate.BeanPredicateUtil;
<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">import</strong> com.feilong.tools.slf4j.Slf4jUtil;
<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.feilong.core.Validator.isNullOrEmpty;
<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.feilong.core.util.CollectionsUtil.selectRejected;
<a class="jxr_linenumber" name="L41" href="#L41">41</a>  
<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment"> * focus on {@link Field} 反射工具类.</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;{@link Field} 相关的几个方法的区别:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a>  <em class="jxr_javadoccomment"> * &lt;table border="1" cellspacing="0" cellpadding="4" summary=""&gt;</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a>  <em class="jxr_javadoccomment"> * &lt;tr style="background-color:#ccccff"&gt;</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment"> * &lt;th align="left"&gt;字段&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment"> * &lt;th align="left"&gt;说明&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a>  <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment"> * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;{@link Class#getDeclaredFields() getDeclaredFields}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;返回 {@link Field} 对象的一个数组,这些对象反映此 Class 对象所表示的类或接口所声明的&lt;span style="color:green"&gt;所有字段&lt;/span&gt;.</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment"> * 包括&lt;span style="color:green"&gt;&lt;b&gt;公共&lt;/b&gt;、&lt;b&gt;保护&lt;/b&gt;、&lt;b&gt;默认(包)&lt;/b&gt;访问和&lt;b&gt;私有&lt;/b&gt;字段&lt;/span&gt;, &lt;span style="color:red"&gt;但不包括继承的字段&lt;/span&gt;.</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a>  <em class="jxr_javadoccomment"> * &lt;b&gt;返回数组中的元素没有排序,也没有任何特定的顺序.&lt;/b&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a>  <em class="jxr_javadoccomment"> * 如果该类或接口不声明任何字段,或者此 Class 对象表示一个基本类型、一个数组类或 void,则此方法返回一个长度为 0 的数组.&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a>  <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a>  <em class="jxr_javadoccomment"> * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;{@link Class#getFields() getFields}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;返回一个包含某些 {@link Field} 对象的数组,这些对象反映此 Class 对象所表示的类或接口的所有 &lt;span style="color:red"&gt;可访问公共字段&lt;/span&gt;.</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L71" href="#L71">71</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a>  <em class="jxr_javadoccomment"> * 特别地,如果该 Class 对象表示&lt;b&gt;一个类&lt;/b&gt;,则此方法返回&lt;span style="color:red"&gt;该类及其所有超类的公共字段&lt;/span&gt;.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L73" href="#L73">73</a>  <em class="jxr_javadoccomment"> * 如果该 Class 对象表示&lt;b&gt;一个接口&lt;/b&gt;,则此方法返回&lt;span style="color:red"&gt;该接口及其所有超接口的公共字段&lt;/span&gt;.</em>
<a class="jxr_linenumber" name="L74" href="#L74">74</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L75" href="#L75">75</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L76" href="#L76">76</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L77" href="#L77">77</a>  <em class="jxr_javadoccomment"> * 返回数组中的元素没有排序,也没有任何特定的顺序.</em>
<a class="jxr_linenumber" name="L78" href="#L78">78</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L79" href="#L79">79</a>  <em class="jxr_javadoccomment"> * &lt;br&gt;</em>
<a class="jxr_linenumber" name="L80" href="#L80">80</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L81" href="#L81">81</a>  <em class="jxr_javadoccomment"> * 如果类或接口没有可访问的公共字段,或者表示一个数组类、一个基本类型或 void,则此方法返回长度为 0 的数组. &lt;br&gt;</em>
<a class="jxr_linenumber" name="L82" href="#L82">82</a>  <em class="jxr_javadoccomment"> * 该方法不反映数组类的隐式长度字段.用户代码应使用 {@link java.lang.reflect.Array} 类的方法来操作数组.&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L83" href="#L83">83</a>  <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a>  <em class="jxr_javadoccomment"> * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;{@link Class#getDeclaredField(String) getDeclaredField}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;返回一个 {@link Field} 对象,该对象反映此 Class 对象所表示的类或接口的指定已声明字段.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a>  <em class="jxr_javadoccomment"> * 注意,此方法不反映数组类的 length 字段.&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a>  <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a>  <em class="jxr_javadoccomment"> * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;{@link Class#getField(String) getField}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L93" href="#L93">93</a>  <em class="jxr_javadoccomment"> * &lt;td&gt;返回一个 {@link Field} 对象,它反映此 Class 对象所表示的类或接口的指定&lt;span style="color:green"&gt;公共成员字段&lt;/span&gt;.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L94" href="#L94">94</a>  <em class="jxr_javadoccomment"> * 要反映的字段由下面的算法确定.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a>  <em class="jxr_javadoccomment"> * 设 C 为此对象所表示的类: &lt;br&gt;</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment"> * 如果 C 声明一个带有指定名的公共字段,则它就是要反映的字段. &lt;br&gt;</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a>  <em class="jxr_javadoccomment"> * 如果在第 1 步中没有找到任何字段,则该算法被递归地应用于 C 的每一个&lt;b&gt;直接超接口&lt;/b&gt;.直接超接口按其声明顺序进行搜索. &lt;br&gt;</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a>  <em class="jxr_javadoccomment"> * 如果在第 1、2 两步没有找到任何字段,且 C 有一个&lt;b&gt;超类 S&lt;/b&gt;,则在 S 上递归调用该算法.如果 C 没有超类,则抛出 NoSuchFieldException.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a>  <em class="jxr_javadoccomment"> * &lt;/td&gt;</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * &lt;/table&gt;</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://feitianbenyue.iteye.com/" target="alexandria_uri">http://feitianbenyue.iteye.com/</a>"&gt;feilong&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @see org.apache.commons.lang3.reflect.FieldUtils</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * @see "org.springframework.util.ReflectionUtils"</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @since 1.0.7</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/feilong/core/lang/reflect/FieldUtil.html">FieldUtil</a>{
<a class="jxr_linenumber" name="L111" href="#L111">111</a> 
<a class="jxr_linenumber" name="L112" href="#L112">112</a>     <em class="jxr_javadoccomment">/** The Constant LOGGER. */</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(FieldUtil.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L114" href="#L114">114</a> 
<a class="jxr_linenumber" name="L115" href="#L115">115</a>     <em class="jxr_javadoccomment">/** Don't let anyone instantiate this class. */</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../com/feilong/core/lang/reflect/FieldUtil.html">FieldUtil</a>(){
<a class="jxr_linenumber" name="L117" href="#L117">117</a>         <em class="jxr_comment">//AssertionError不是必须的. 但它可以避免不小心在类的内部调用构造器. 保证该类在任何情况下都不会被实例化.</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a>         <em class="jxr_comment">//see 《Effective Java》 2nd</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> AssertionError(<span class="jxr_string">"No "</span> + getClass().getName() + <span class="jxr_string">" instances for you!"</span>);
<a class="jxr_linenumber" name="L120" href="#L120">120</a>     }
<a class="jxr_linenumber" name="L121" href="#L121">121</a> 
<a class="jxr_linenumber" name="L122" href="#L122">122</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment">     * 获得对象 &lt;code&gt;obj&lt;/code&gt; 所有字段的值(&lt;b&gt;不是属性&lt;/b&gt;),key是 fieldName,value 是值.</em>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;说明:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment">     * &lt;ol&gt;</em>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment">     * &lt;li&gt;是所有字段的值(&lt;b&gt;不是属性&lt;/b&gt;)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">     * &lt;li&gt;自动过滤私有并且静态的字段,比如 LOGGER serialVersionUID&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment">     * &lt;li&gt;返回的map 是 TreeMap,顺序是 field name 的顺序&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment">     * &lt;/ol&gt;</em>
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">     * User user = new User(12L);</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment">     * LOGGER.debug(JsonUtil.format(FieldUtil.getAllFieldNameAndValueMap(user, "date")));</em>
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment">     * &lt;b&gt;返回:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment">     * {</em>
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment">     * "age": null,</em>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment">     * "id": 12</em>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment">     * }</em>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment">     * @param obj</em>
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment">     *            the obj</em>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">     * @param excludeFieldNames</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment">     *            需要排除的field names,如果是null或者empty, 那么不会判断</em>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;obj&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;excludeFieldNames&lt;/code&gt; 是null或者empty,解析所有的field&lt;br&gt;</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;obj&lt;/code&gt;没有字段或者字段都被参数 &lt;code&gt;excludeFieldNames&lt;/code&gt; 排除掉了,返回 {@link Collections#emptyMap()}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment">     * @see #getAllFieldList(Class, String...)</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment">     * @see #getFieldValue(Object, String)</em>
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L164" href="#L164">164</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Map&lt;String, Object&gt; getAllFieldNameAndValueMap(Object obj,String...excludeFieldNames){
<a class="jxr_linenumber" name="L165" href="#L165">165</a>         Validate.notNull(obj, <span class="jxr_string">"obj can't be null!"</span>);
<a class="jxr_linenumber" name="L166" href="#L166">166</a> 
<a class="jxr_linenumber" name="L167" href="#L167">167</a>         List&lt;Field&gt; fieldList = getAllFieldList(obj.getClass(), excludeFieldNames);
<a class="jxr_linenumber" name="L168" href="#L168">168</a>         <strong class="jxr_keyword">if</strong> (isNullOrEmpty(fieldList)){
<a class="jxr_linenumber" name="L169" href="#L169">169</a>             <strong class="jxr_keyword">return</strong> emptyMap();
<a class="jxr_linenumber" name="L170" href="#L170">170</a>         }
<a class="jxr_linenumber" name="L171" href="#L171">171</a>         Map&lt;String, Object&gt; map = <strong class="jxr_keyword">new</strong> TreeMap&lt;&gt;();
<a class="jxr_linenumber" name="L172" href="#L172">172</a>         <strong class="jxr_keyword">for</strong> (Field field : fieldList){
<a class="jxr_linenumber" name="L173" href="#L173">173</a>             map.put(field.getName(), getFieldValue(obj, field.getName()));
<a class="jxr_linenumber" name="L174" href="#L174">174</a>         }
<a class="jxr_linenumber" name="L175" href="#L175">175</a>         <strong class="jxr_keyword">return</strong> map;
<a class="jxr_linenumber" name="L176" href="#L176">176</a>     }
<a class="jxr_linenumber" name="L177" href="#L177">177</a> 
<a class="jxr_linenumber" name="L178" href="#L178">178</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment">     * 获得 &lt;code&gt;klass&lt;/code&gt; 排除某些 &lt;code&gt;excludeFieldNames&lt;/code&gt; 之后的字段list.</em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;说明:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment">     * &lt;ol&gt;</em>
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment">     * &lt;li&gt;是所有字段的值(&lt;b&gt;不是属性&lt;/b&gt;)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment">     * &lt;li&gt;自动过滤私有并且静态的字段,比如 LOGGER serialVersionUID&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment">     * &lt;/ol&gt;</em>
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment">     * @param klass</em>
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">     *            the klass</em>
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment">     * @param excludeFieldNames</em>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">     *            需要排除的field names,如果传递过来是null或者empty 那么不会判断</em>
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;obj&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;excludeFieldNames&lt;/code&gt; 是null或者empty,解析所有的field&lt;br&gt;</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment">     *         如果 {@link FieldUtils#getAllFieldsList(Class)} 是null或者empty,返回 {@link Collections#emptyList()}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;obj&lt;/code&gt;没有字段或者字段都被参数 &lt;code&gt;excludeFieldNames&lt;/code&gt; 排除掉了,返回 {@link Collections#emptyMap()}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment">     * @see FieldUtils#getAllFieldsList(Class)</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment">     * @since 1.7.1</em>
<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L200" href="#L200">200</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> List&lt;Field&gt; getAllFieldList(<strong class="jxr_keyword">final</strong> Class&lt;?&gt; klass,String...excludeFieldNames){
<a class="jxr_linenumber" name="L201" href="#L201">201</a>         Validate.notNull(klass, <span class="jxr_string">"klass can't be null!"</span>);
<a class="jxr_linenumber" name="L202" href="#L202">202</a>         <em class="jxr_comment">//获得给定类的所有声明字段 {@link Field},包括所有的parents,包括 public/protect/private/inherited...</em>
<a class="jxr_linenumber" name="L203" href="#L203">203</a>         List&lt;Field&gt; fieldList = FieldUtils.getAllFieldsList(klass);
<a class="jxr_linenumber" name="L204" href="#L204">204</a>         <strong class="jxr_keyword">if</strong> (isNullOrEmpty(fieldList)){
<a class="jxr_linenumber" name="L205" href="#L205">205</a>             <strong class="jxr_keyword">return</strong> emptyList();
<a class="jxr_linenumber" name="L206" href="#L206">206</a>         }
<a class="jxr_linenumber" name="L207" href="#L207">207</a>         <em class="jxr_comment">//**********************************************************************************************</em>
<a class="jxr_linenumber" name="L208" href="#L208">208</a>         Predicate&lt;Field&gt; excludeFieldPredicate = BeanPredicateUtil.containsPredicate(<span class="jxr_string">"name"</span>, excludeFieldNames);
<a class="jxr_linenumber" name="L209" href="#L209">209</a>         Predicate&lt;Field&gt; staticPredicate = <strong class="jxr_keyword">new</strong> Predicate&lt;Field&gt;(){
<a class="jxr_linenumber" name="L210" href="#L210">210</a> 
<a class="jxr_linenumber" name="L211" href="#L211">211</a>             @Override
<a class="jxr_linenumber" name="L212" href="#L212">212</a>             <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> evaluate(Field field){
<a class="jxr_linenumber" name="L213" href="#L213">213</a>                 <strong class="jxr_keyword">int</strong> modifiers = field.getModifiers();
<a class="jxr_linenumber" name="L214" href="#L214">214</a>                 <em class="jxr_comment">// 私有并且静态 一般是log 或者  serialVersionUID</em>
<a class="jxr_linenumber" name="L215" href="#L215">215</a>                 <strong class="jxr_keyword">boolean</strong> isStatic = Modifier.isStatic(modifiers);
<a class="jxr_linenumber" name="L216" href="#L216">216</a> 
<a class="jxr_linenumber" name="L217" href="#L217">217</a>                 String pattern = <span class="jxr_string">"[{}.{}],modifiers:[{}]{}"</span>;
<a class="jxr_linenumber" name="L218" href="#L218">218</a>                 LOGGER.trace(pattern, klass.getSimpleName(), field.getName(), modifiers, isStatic ? <span class="jxr_string">" [isStatic]"</span> : EMPTY);
<a class="jxr_linenumber" name="L219" href="#L219">219</a>                 <strong class="jxr_keyword">return</strong> isStatic;
<a class="jxr_linenumber" name="L220" href="#L220">220</a>             }
<a class="jxr_linenumber" name="L221" href="#L221">221</a>         };
<a class="jxr_linenumber" name="L222" href="#L222">222</a>         <strong class="jxr_keyword">return</strong> selectRejected(fieldList, PredicateUtils.orPredicate(excludeFieldPredicate, staticPredicate));
<a class="jxr_linenumber" name="L223" href="#L223">223</a>     }
<a class="jxr_linenumber" name="L224" href="#L224">224</a> 
<a class="jxr_linenumber" name="L225" href="#L225">225</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment">     * 得到某个对象 &lt;code&gt;owner&lt;/code&gt; 的公共字段 &lt;code&gt;fieldName&lt;/code&gt; 值.</em>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment">     * @param &lt;T&gt;</em>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment">     *            the generic type</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment">     * @param obj</em>
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment">     *            the owner</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment">     * @param fieldName</em>
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment">     *            the field name</em>
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;owner&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;fieldName&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;fieldName&lt;/code&gt; 是blank,抛出 {@link IllegalArgumentException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.reflect.FieldUtils#readField(Object, String, boolean)</em>
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_javadoccomment">     * @since 1.4.0</em>
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_javadoccomment">     * @since 1.9.2 change to private</em>
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L241" href="#L241">241</a>     @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="L242" href="#L242">242</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> &lt;T&gt; T getFieldValue(Object obj,String fieldName){
<a class="jxr_linenumber" name="L243" href="#L243">243</a>         <strong class="jxr_keyword">try</strong>{
<a class="jxr_linenumber" name="L244" href="#L244">244</a>             <strong class="jxr_keyword">return</strong> (T) FieldUtils.readField(obj, fieldName, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L245" href="#L245">245</a>         }<strong class="jxr_keyword">catch</strong> (IllegalAccessException e){
<a class="jxr_linenumber" name="L246" href="#L246">246</a>             String message = Slf4jUtil.format(<span class="jxr_string">"ownerClass:[{}],fieldName:[{}],ownerObj:[{}]"</span>, obj.getClass().getName(), fieldName, obj);
<a class="jxr_linenumber" name="L247" href="#L247">247</a>             LOGGER.error(message, e);
<a class="jxr_linenumber" name="L248" href="#L248">248</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../com/feilong/core/lang/reflect/ReflectException.html">ReflectException</a>(message, e);
<a class="jxr_linenumber" name="L249" href="#L249">249</a>         }
<a class="jxr_linenumber" name="L250" href="#L250">250</a>     }
<a class="jxr_linenumber" name="L251" href="#L251">251</a> }
</pre>
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